Here is a nice video by Waeco Australia. The Waeco CDF-11 and the Dometic CDF-11 are identical units.

Keep your foodstuffs cool as well as freeze them with this 11 Quart Dometic CDF-11 Portable Fridge/Freezer. Designed for use with a 12/24 volt on-board power supply socket of a car (cigarette lighter) or caravan. It′s easy to carry as it has an adjustable shoulder strap.

The appliance may also be used for camping but shall not be exposed to rain. If you wish to cool medicines, please check if the cooling capacity of the device is suitable for the medicine.

The cooler is suitable for mobile use. A maintenance-free, CFC-free refrigerant circuit with compressor provides the cooling. When used in vehicles the cooler can be secured with the seat belt. An integrated battery monitor can be set to protect your vehicle battery from discharging to dangerously low levels.

If an error occurs within the interior electronics, the cooling can be kept by using an emergency switch.

Specification of the Dometic Portable Fridge/Freezer Model CDF-11:

Gross Capacity: 10.5 liters

Cooling capacity: +10 °C to –18 °C

Power Consumption: max. 30 W

Dimension: 9.26" W x 21.26" D x 14.1" H

Weight: 20 lbs.

Connection voltage: 12/24 V

Operating temperature range: 18 °C to 43 °C

Other Features:

Adjustable Shoulder Strap

Refrigeration and Deep-Freezing down to –18"C, regardless of high ambient temperatures